| Acronym | Meaning |
| CIF | Central Instrumentation Facility |
| SSO | Safety Signification Operation |
| ECP | Engineering Change Proposal |
| CID | Computer Interface Device |
| UPTLM | UPlink Telemetry |
| PAO | Public Affairs Office (Officer) |
| BP | C/WCarrier Wave |
| NSR2 | Second Coelliptic Maneuver |
| TVAR | Test Variance |
| O | Engineering Order |